Dialing Up Toothbrush Smartphone Apps: P&G's 3D Imaging, Colgate's Personalized ‘Sensors’

 
• By Eileen Francis

P&G launches Oral-B iO rechargeable toothbrush priced at between $199-$299 and promoted with a 15-second TV spot. In September, Colgate will introduce Hum by Colgate toothbrush using sensors that can gauge personalized brushing style for more accurate cleaning.

PG IO toothbrush
P&G's latest Oral-B rechargeable toothbrush is its highest-priced and uses three-dimensional tooth imaging to guide professional-grade cleaning.

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